TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 076117 Notice Type: Planned Service Outage Subject: PLANNED SERVICE OUTAGES - MARCH 2024 THROUGH OCTOBER 2024 Location: MARKET AND FIELD AREA Critical: N Post Date/Time: 03/28/2024 04:50 PM Notice Status: Terminate Prior Notice: 076092 For Gas Day(s): 03/28/2024 - 04/02/2024 Notice Effective Date/Time: 03/28/2024 04:50 PM Notice End Date/Time: 04/02/2024 04:35 PM Required Response Indicator Description: 5-No response required Notice Text: Northern has scheduled the service outages that will affect operating capacity within the months of March 2024 through October 2024. Please review the Planned Service Outage Summaryfor detailed information related to each outage. A brief description of the most recent change(s) to the Planned Service Outage Summary follows. Field Area Allocation Group(s)/Point(s): Beaver C and Beaver North (Group 1080), Brownfield North (Group 1022) and Pampa North (Group 1023) Location: Compressor Stations between Plainview, Texas and Claude, Texas Project Description: Compressor station maintenance Months: April 2024 Direction of Flow: Delivery: Beaver C and Beaver North (Group 1080), Brownfield North (Group 1022) and Pampa North (Group 1023) Capacity Impact: Northern does not anticipate primary firm service to be impacted for Beaver C and Beaver North (Group 1080), Brownfield North (Group 1022) and Pampa North (Group 1023) Revision: Normal operating capacity for the above mentioned groups have been updated for April 2024. Please see Operationally Available Capacityon Northern's website for current flow information and the Field Area Group Allocation MapsandMarket Area Group Allocation Mapsfor a list of impacted points. If you have any questions, contact your customer service or marketing representative.